Analyzing a leg bone from a fossil site in Colombia, scientists have identified a massive “terror bird” that lived about 12 ...

The fossilized leg bone of a giant “terror bird” discovered in Colombia provides new insights into ancient South American ...

Fossil of an extinct Phorusrhacid "terror bird" in the Tatacoa Desert reveals insights into ancient predators and ecosystems.

Terror birds were apex predators some 12 million years ago in South America. A newly published discovery could be the largest yet.

A massive terror bird fossil, the largest of its kind, was recently uncovered in Colombia’s desert—shedding light on ancient ecosystems.

A Colombian rancher has discovered a fossilized bone that points to the existence of a giant terror bird species. The fossil, ...

A 12-million-year-old fossil has revealed what may be the largest known "terror bird" ever found, according to paleontologists.

This particular specimen’s fossil hints it was much larger than other known Phorusrhacids, which typically stood between one ...

Researchers confirm the terror bird fossil 20 years after its South American discovery, comparing the creature to a massive, ...

While past terror bird fossils placed the meat-eating birds at 3 to 9 feet tall, new findings suggest that some were even ...

A newly discovered leg bone from Columbia is likely to be from the largest member of the Phorusrhacid family – appropriately ...